Belgrade to Budapest flights in December 2026 from $45 BEG → BUD
Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD)
For departures in December 2026, the cheapest return found recently is $148 with Air Serbia, 15 Dec – 20 Dec, found yesterday. The cheapest one-way found recently is $45 with Air Serbia, 13 Dec, found 5 days ago.
Return
In December 2026, the cheapest return fare on each of 12 departure dates is usually $113 to $132. Across all 28 departure dates we hold on this route, it is usually $108 to $132. Of the 3 months with enough return fares to compare, 1 is usually cheaper than December 2026.
Cheapest return found recently
$148
15 Dec – 20 Dec · Air Serbia
Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD)
out nonstop, back nonstop
found yesterday
Cheapest we hold, of any age
$103
20 Dec – 21 Jan 2027 · Air Serbia
Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD)
out nonstop, back nonstop
found 7 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 20 Dec – 21 Jan 2027 | $103 | Air Serbia | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 18 Dec – 21 Jan 2027 | $109 | Air Serbia | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 9 Dec – 14 Dec | $113 | Air Serbia | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 14 Dec – 14 Dec | $113 | Air Serbia | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 23 Dec – 25 Dec | $119 | Air Serbia | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
Every date we hold
12 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 12 Dec | $184 | Wizz Air | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out 1 stop, back nonstop | found 3 days ago | See prices for these dates |
| 2 Dec – 5 Dec | $128 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 9 Dec – 14 Dec | $113 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 14 Dec – 14 Dec | $113 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 8 days ago | See prices for these dates |
| 15 Dec – 20 Dec | $148 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 18 Dec – 21 Jan 2027 | $109 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 20 Dec – 21 Jan 2027 | $103 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 22 Dec – 23 Dec | $125 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 23 Dec – 25 Dec | $119 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 25 Dec – 29 Dec | $119 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 26 Dec – 28 Dec | $145 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 27 Dec – 28 Dec | $125 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $102.
One-way
In December 2026, the cheapest one-way fare on each of 3 departure dates is usually $49 to $57. Across all 21 departure dates we hold on this route, it is usually $46 to $56. Of the 5 months with enough one-way fares to compare, 3 are usually cheaper than December 2026.
Cheapest one-way found recently
$45
13 Dec · Air Serbia
Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD)
nonstop
found 5 days ago
It is also the cheapest one-way we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 13 Dec | $45 | Air Serbia | nonstop | found 5 days ago | Open this trip |
| 27 Dec | $52 | Air Serbia | nonstop | found 5 days ago | Open this trip |
| 8 Dec | $62 | Air Serbia | nonstop | found 6 days ago | Open this trip |
Every date we hold
3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Dec | $62 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | nonstop | found 6 days ago | Open this trip |
| 13 Dec | $45 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | nonstop | found 5 days ago | Open this trip |
| 27 Dec | $52 | Air Serbia | Belgrad Nikola Tesla Airport (BEG) → Budapest Ferenc Liszt International Airport (BUD) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $45.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work